# List of Interstate Highways in Kentucky

This is a list of interstates in Kentucky.

## Primary highways

| Number | Length (mi) | Length (km) | Southern or western terminus | Northern or eastern terminus | Formed | Removed | Notes |
| I-24 | 94 | 151 | I-24 at the Illinois state line | I-24 at the Tennessee state line | 01977-01-011977 | current | Begins at the Illinois border near Paducah and stretches 94 miles (152 km) southeast to the Tennessee border near Oak Grove. |
| I-64 | 191 | 307 | I-64 / US 150 at the Indiana state line | I-64 at the West Virginia state line | 01956-01-011956 | current | Begins at the Indiana border in Louisville and travels 191 miles (308 km) east to the West Virginia border near Catlettsburg. |
| I-65 | 137 | 220 | I-65 at the Tennessee state line | I-65 at the Indiana state line | 01956-01-011956 | current | Begins at the Tennessee border near Franklin and travels 137 miles (222 km) north to the Indiana border in Louisville. |
| I-66 | — | — | Missouri state line | West Virginia state line | 01991-01-011991 | 02015-01-012015 | A proposed interstate highway, now scrapped, that would have run east to west across the southern portion of the state. |
| I-69 | 148 | 238 | I-69 / US 51 at the Tennessee state line | I-69 at the Indiana state line | 02011-01-012011 | current | President George W. Bush signed legislation declaring portions of both the Pennyrile Parkway and the Western Kentucky Parkway as well as all of the Purchase Parkway as part of the extension of I-69 in June 2008. |
| I-71 | 96 | 154 | I-64 / I-65 in Louisville | I-71 / I-75 at the Ohio state line | 01959-01-011959 | current | Begins in Louisville and stretches north east 96 miles (154 km) into Ohio while converging in Walton with I-75. |
| I-75 | 192 | 309 | I-75 at the Tennessee state line | I-71 / I-75 at the Ohio state line | 01956-01-011956 | current | Begins at the Tennessee border near Williamsburg heading north 192 miles (311 km) to Covington. |
| Former ||||||||

## Auxiliary highways

| Number | Length (mi) | Length (km) | Southern or western terminus | Northern or eastern terminus | Formed | Removed | Notes |
| I-24 BL | 11.2 | 18.0 | I-24/US 60 in Paducah | I-24/KY 1954 in Paducah | — | — | Between Exits 4-11 on I-24 |
| I-165 | 70.184 | 112.950 | I-65 in Bowling Green | US 60 / US 231 in Owensboro | 02019-01-012019 | current | Replaced the William H. Natcher Parkway. |
| I-169 | 34.271 | 55.154 | I-24 south of Hopkinsville | I-69/Western Kentucky Parkway northeast of Nortonville | 02024-01-012024 | current | Replaced the Pennyrile Parkway between Nortonville and Hopkinsville. |
| I-175 | — | — | I-75 in Chattanooga, TN | I-75 in Lexington, KY | — | — | |
| I-264 | 23 | 37 | I-64 west of Louisville | I-71 northeast of Louisville | 01956-01-011956 | current | Begins in west Louisville at Interstate 64 and loops to the south for 23 miles (37 km) northeast of Louisville to Interstate 71. |
| I-265 | 28.6 | 46.0 | I-65 south of Louisville | I-265 at Indiana state line | 01977-01-011977 | current | Begins south of Louisville at Interstate 65 looping around the city to the south and east for 25 miles (40 km) to northeastern Jefferson County at Interstate 71 where the route continues into Indiana (co-signed as KY 841). |
| I-275 | 21 | 34 | I-275 at the Indiana state line | I-275 at the Ohio state line | 01962-01-011962 | current | Forming a complete beltway around Cincinnati, Ohio, the Kentucky portion runs from Petersburg in the west to Fort Thomas in the east. Officially, Interstate 275 begins and ends in Erlanger. |
| I-365 | 92.313 | 148.563 | I-65 near Park City | US 27 in Somerset | proposed | — | Future designation along the Cumberland Parkway |
| I-369 | 23.441 | 37.725 | I-69/Pennyrile Parkway in Henderson, KY | US 60 in Owensboro, KY | proposed | — | Proposed for designation along Audubon Parkway once upgraded to Interstate standards |
| I-471 | 5.01 | 8.06 | I-275 in Highland Heights, Kentucky | I-471 at the Ohio state line | 01981-01-011981 | current | Interstate 471 begins at Interstate 275 near Highland Heights and passes Newport before crossing the Ohio River to terminate at its parent route, Interstate 71, in Cincinnati, Ohio. |
| I-569 | 38.446 | 61.873 | I-69/I-169 northeast of Nortonville | I-165 southeast of Beaver Dam | proposed | — | Future designation for a portion of the Western Kentucky Parkway |
| Former Proposed and unbuilt ||||||||